20506710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97651}}^1$

素因数の和:97668

約数の個数: 32

約数和(自身を含む): 56247552

約数和(自身を除く): 35740842

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 97651, 195302, 292953, 488255, 585906, 683557, 976510, 1367114, 1464765, 2050671, 2929530, 3417785, 4101342, 6835570, 10253355, 20506710]

約数ペア:

[(1, 20506710), (2, 10253355), (3, 6835570), (5, 4101342), (6, 3417785), (7, 2929530), (10, 2050671), (14, 1464765), (15, 1367114), (21, 976510), (30, 683557), (35, 585906), (42, 488255), (70, 292953), (105, 195302), (210, 97651)]